Command a relentless alien armada in Attack on Humans, a thrilling extraterrestrial invasion game. Soar over bustling cities, unleash chaos, and dismantle defenses with upgradeable UFOs. Experience the electrifying charm of comic-style graphics and compete for supremacy on global leaderboards. The Earth awaits its new rulers! Attack on Humans, Alien Invasion, Shooter, UFO, Cosmic Warfare, Global Leaderboards, Upgradeable Vehicles, Comic-style Graphics, Extraterrestrial, Space Combat, Download, Free, Strategy, Missions, Galactic, Commander, Earth, Defense, Conquest